Tri-Band 4G LTE Signal Booster Amplifier - Supports 850/900/1800/2100/2600MHz for Major Global Carriers

1. Powerful Tri-Band Amplification: Boosts 3 critical 4G LTE & 3G bands simultaneously (selectable: 900/1800/2100MHz, 1800/2100/2600MHz, etc.) for stronger voice and faster data on all major networks.
2. High-Gain Performance: Features a strong 65-75 dBi gain and 22±3 dBm output power to pull in weak outdoor signals and rebroadcast a powerful, stable signal indoors.
3. Wide Area Coverage: Effectively covers areas over 300 sq. meters (≈3,200 sq. ft.), supporting 4 to 10 indoor antennas for complete home, office, or small business coverage.
4. Universal Carrier Support: Compatible with major global carriers utilizing 850MHz (Band 5), 900MHz (Band 8), 1800MHz (Band 3), 2100MHz (Band 1), and 2600MHz (Band 7) frequencies.
5. Compact & Professional Design: Sleek, low-profile unit (20x14x2 cm, 0.55 kg) for easy, discreet installation in any environment.

3. Optimized Product Description

S3GDW-Y Professional Tri-Band 4G LTE Signal Booster

Eliminate dropped calls, slow data, and poor signal with the S3GDW-Y Tri-Band Signal Booster. This powerful amplifier is designed to solve weak cellular signal problems in homes, offices, shops, and small commercial buildings.

Key Specifications & Features:

• Technology: 4G LTE & 3G Tri-Band Signal Booster
• Supported Frequency Bands (Selectable Configurations):
  • 900 / 1800 / 2100 MHz
  • 1800 / 2100 / 2600 MHz
  • 900 / 2100 / 2600 MHz
  • 900 / 1800 / 2600 MHz
  • 850 / 1800 / 2100 MHz
  • 850 / 900 / 1800 MHz
• Gain: 65 - 75 dBi
• Output Power: 22 ± 3 dBm
• Coverage Area: > 300 square meters
• Indoor Antenna Support: Can drive 4 to 10 indoor panel antennas for maximum flexibility.
• Compact Dimensions: 200 x 140 x 20 mm (L x W x H)
• Weight: 0.55 kg

How It Works:

1. The outdoor antenna captures existing weak cellular signal.
2. The S3GDW-Y amplifier unit powerfully boosts this signal.
3. The indoor antenna(s) rebroadcast the enhanced signal throughout your target area, providing full bars on your phones, tablets, and mobile hotspots.

Ideal For:

• Homes and apartments in rural or low-signal areas.
• Small to medium-sized offices and conference rooms.
• Retail shops, restaurants, and cafes.
• Basements, warehouses, and metal buildings where signal is blocked.

Package Includes:

• 1 x S3GDW-Y Tri-Band Signal Booster Amplifier Unit
• 1 x Power Adapter
• (Note: Outdoor and Indoor Antennas are typically sold separately or in a complete kit. Ensure customers know what they are purchasing).

Boost your signal. Enhance your connectivity. The S3GDW-Y is your reliable solution for clear calls and fast, stable 4G LTE data across multiple bands and carriers.